WIRE — Women aged 49 and above are significantly less likely to achieve a successful pregnancy through fertility treatment, even when using eggs donated by younger women, according to new research that challenges long-held assumptions about reproductive ageing. The study, which analysed 1,774 women undergoing in vitro fertilisation (IVF) with donor eggs, found that while donor eggs The post New study identifies age of women's key fertility threshold appeared first on Tribune Online.
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